The ____ is created by rubbing a piece of soft iron with a piece of magnetite.
A. artificial magnet
B. electromagnet
C. permanent magnet
D. temporary magnet
Answer: A
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In example three from the chapter, what was the benefit and cost of using a driven pulley that was twice the diameter of the drive pulley?
What will be an ideal response?
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Visitors may enter the poultry houses for short periods of time without special clothing
Indicate whether the statement is true or false.
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Explain the meaning of pencil shrink
What will be an ideal response?
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Most product liability lawsuits involve one party seeking redress from another party in the form of monetary damages.